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Georgia Tech researchers develop gesture-recognizing watch

This isn't the first time we've seen some gesture-based technology come out of Georgia Tech, but it looks like they've made some fairly significant improvements, now touting it not just as a game interface, but as a means to control all your various gadgets. Unlike that previous system, which simply relied on a cellphone camera to track movement, this new system makes use of five infrared sensors to pick up on your gestures, which then get interpreted and sent to the device you're trying to control via Bluetooth. No word when you'll actually be able to do that yourself, of course, although the researches don't seem to see any limits to the technology's potential, even touting it as a means for doctors to control medical devices during an operation.